diff options
author | Bastien Montagne <montagne29@wanadoo.fr> | 2016-03-29 18:33:08 +0300 |
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committer | Bastien Montagne <montagne29@wanadoo.fr> | 2016-03-29 18:33:08 +0300 |
commit | a95977162687863763e7a26a18e9d91c31227c1e (patch) | |
tree | b8e1d2fd86ea380d6b2fddd057ed74be949ea2c7 /source/blender/blenkernel | |
parent | 24d931ea585ce01bb76078c48765222dcfddd431 (diff) |
Revert "Fix T47902: Particle grid not using modifier stack."
This reverts commit 2bd3acf7cd27c0c3ee77b10d56b91c3b03226d39.
Commit is valid in theory - but in practice, it means nearly all edited hair systems
would need to be re-created from scratch... Not nice, so better revert and note in code
that particle distribution is ugly and does not respect 'use modifier stack' option in most cases.
Diffstat (limited to 'source/blender/blenkernel')
-rw-r--r-- | source/blender/blenkernel/intern/particle_distribute.c | 37 |
1 files changed, 20 insertions, 17 deletions
diff --git a/source/blender/blenkernel/intern/particle_distribute.c b/source/blender/blenkernel/intern/particle_distribute.c index e581ac4ebb3..2527ff5e0da 100644 --- a/source/blender/blenkernel/intern/particle_distribute.c +++ b/source/blender/blenkernel/intern/particle_distribute.c @@ -796,23 +796,13 @@ static int psys_thread_context_init_distribute(ParticleThreadContext *ctx, Parti } psys_thread_context_init(ctx, sim); - - if (psys->part->use_modifier_stack) - dm = finaldm; - else - dm= CDDM_from_mesh((Mesh*)ob->data); - - /* BMESH ONLY, for verts we don't care about tessfaces */ - if (from != PART_FROM_VERT) { - DM_ensure_tessface(dm); - } - + /* First handle special cases */ if (from == PART_FROM_CHILD) { /* Simple children */ if (part->childtype != PART_CHILD_FACES) { BLI_srandom(31415926 + psys->seed + psys->child_seed); - distribute_simple_children(scene, ob, dm, sim->psmd->dm_deformed, psys); + distribute_simple_children(scene, ob, finaldm, sim->psmd->dm_deformed, psys); return 0; } } @@ -820,11 +810,10 @@ static int psys_thread_context_init_distribute(ParticleThreadContext *ctx, Parti /* Grid distribution */ if (part->distr==PART_DISTR_GRID && from != PART_FROM_VERT) { BLI_srandom(31415926 + psys->seed); - - distribute_grid(dm, psys); - - if (dm != finaldm) dm->release(dm); - + dm= CDDM_from_mesh((Mesh*)ob->data); + DM_ensure_tessface(dm); + distribute_grid(dm,psys); + dm->release(dm); return 0; } } @@ -833,6 +822,10 @@ static int psys_thread_context_init_distribute(ParticleThreadContext *ctx, Parti if (from == PART_FROM_CHILD) { distr=PART_DISTR_RAND; BLI_srandom(31415926 + psys->seed + psys->child_seed); + dm= finaldm; + + /* BMESH ONLY */ + DM_ensure_tessface(dm); children=1; @@ -853,6 +846,16 @@ static int psys_thread_context_init_distribute(ParticleThreadContext *ctx, Parti distr = part->distr; BLI_srandom(31415926 + psys->seed); + if (psys->part->use_modifier_stack) + dm = finaldm; + else + dm= CDDM_from_mesh((Mesh*)ob->data); + + /* BMESH ONLY, for verts we don't care about tessfaces */ + if (from != PART_FROM_VERT) { + DM_ensure_tessface(dm); + } + /* we need orco for consistent distributions */ if (!CustomData_has_layer(&dm->vertData, CD_ORCO)) DM_add_vert_layer(dm, CD_ORCO, CD_ASSIGN, BKE_mesh_orco_verts_get(ob)); |